Overview;USB POWER SUPPLY: Plug and play, enjoy 4G network, convenient USB power supply. Powered by devices with USB ports, such as cell phone chargers, car chargers, mobile power.;SIM CARD SLOT: Connect to the power device, insert SIM card, use SIM card data to access the Internet anytime, anywhere. Support multiple 4G networks, Internet sharing up to 10 WiFi users.;SUPPORT 10 DEVICES: Support multiple terminals to access the Internet at the same time, support 10 devices, support cell phones, tablets, laptops, computers, smart TVs and other devices to access the Internet.;HIGH SPEED: Fast and stable high speed Internet access, high speed 4G network, stable signal, feel the wonderful network life, fast Internet access.;MULTI PROTECTION: With WPA/WPA2 WiFi encryption, advanced wireless work security, effectively avoid network robbing, support data control.